Suggested Retail: $43. Kidde - Carbon Monoxide Alarm with Digital Display - Model KN-COPP-3 The Kidde KN-COPP-3 AC powered, plug-in carbon monoxide alarm utilizes sophisticated electronic components and unmatched sensor technology to protect you and your family from the dangers of CO. This carbon monoxide alarm provides a warning signal to protect against dangerous levels of carbon monoxide in your home. The digital display allows for easy viewing of CO levels from 30-999 PPM, with peak level memory display and 9V battery backup for continuous protection during power outages. The device features a test button to ensure proper operation and multiple mounting options. Brand: Kidde. [Reference: POot0OdLdGX0xqfLvxA7qF]. LOT STICKER: OH002-00000622-56. Type: Regular. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.